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Federal campaign finance and roll-call votes
FEC data through Jun 26, 2026
DonorTrail
Committees
Grassley Committee
Grassley Committee Donors and Contributions
Senate campaign committee · Registered in IA · Republican
Filed as GRASSLEY COMMITTEE, INC.
C00230482
Top donors
Largest itemized contributors to this committee
#
Donor
Gifts
Total
1
Jiang, Ping
4
$11,200
2
McKee, Jack
4
$9,100
3
Arvig, Allen
14
$7,835
4
Wenthe, Mark
218
$6,948
5
Peck Jr, John
30
$6,724
6
Kumar, Shalli
3
$6,600
7
Schwarzman, Stephen
3
$6,600
8
Malone, Kip
15
$6,600
9
Schwarzman, Christine
3
$6,600
10
Mudd, James
12
$6,250
11
Robertson, Roy
261
$6,111
12
Fry, K. Edward
11
$6,080
13
Jensen, Colin
11
$6,070
14
Taft, Nancy
255
$5,912
15
Archer, Lynne
57
$5,825
16
Baker, Bj
4
$5,810
17
Peterson, Cordell
7
$5,801
18
Cafaro, John
5
$5,800
19
Kane, John
2
$5,800
20
Kent, Jennifer
2
$5,800
21
Pappajohn, John
6
$5,800
22
Davison, James
2
$5,800
23
Witter, William
3
$5,800
24
Asness, Cliff
3
$5,800
25
Bode, John
3
$5,800
26
Sinclair, Robert
3
$5,800
27
Davison, Vicki J. Mrs.
5
$5,800
28
Tyler, James R. Mr.
4
$5,800
29
Baratta, Joseph
3
$5,800
30
van Diest, Robert
5
$5,800
31
Smith, John
3
$5,800
32
Balloun, James
3
$5,800
33
Jennings, Albert
3
$5,800
34
Young, Denis
3
$5,800
35
Daniels, Ronald
3
$5,800
36
Crookham, Joe P
6
$5,800
37
Oman, Jill
2
$5,800
38
Kleinman, Scott
3
$5,800
39
Diest, Mary van
2
$5,800
40
Butler, Debi
2
$5,800
41
Sandquist, Stephen
3
$5,800
42
Singer, Paul
3
$5,800
43
Curb, Linda
3
$5,800
44
Mehlman, Kenneth
3
$5,800
45
Gray, Stephen
4
$5,800
46
Avis-Horner, Sheri
2
$5,800
47
Sturgeon, Robert
8
$5,800
48
Vandersloot, Frank
5
$5,800
49
Voorhees, Peter
5
$5,800
50
Mandell, Rachel
3
$5,800